What is the output of the following code?char str1[] = "abc";char str2[] = "def";int result = strcmp(str1, str2);if (result < 0) printf("str1 is less than str2\n");else if (result > 0) printf("str1 is greater than str2\n");else printf("str1 is equal to str2\n");
Question
What is the output of the following code?char str1[] = "abc";char str2[] = "def";int result = strcmp(str1, str2);if (result < 0) printf("str1 is less than str2\n");else if (result > 0) printf("str1 is greater than str2\n");else printf("str1 is equal to str2\n");
Solution
The output of the code will be "str1 is less than str2".
Here's the step by step explanation:
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The code declares two character arrays, str1 and str2, and assigns them the strings "abc" and "def" respectively.
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The strcmp function compares the two strings lexicographically. It returns a negative value if the first string is less than the second, a positive value if the first string is greater, and zero if the strings are equal.
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In this case, "abc" is lexicographically less than "def", so strcmp returns a negative value.
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The if-else structure checks the value of result. Since it's negative, the code prints "str1 is less than str2".
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